Primary percutaneous coronary intervention and thrombolysis improve survival in patients with ST-elevation myocardial infarction and pre-hospital resuscitation

Resuscitation
Oliver KoethUwe Zeymer

Abstract

Patients with ST-elevation myocardial infarction (STEMI) surviving pre-hospital resuscitation represent a selected subgroup of patients with a very high adverse event rate. Only few data on the outcome of primary percutaneous coronary intervention (primary PCI) and thrombolysis in such patients are available. We analysed the Maximal Individual Therapy of Acute Myocardial Infarction (MITRA) Plus registry. 1529 survivors of pre-hospital resuscitation with STEMI were included. 593 (38.8%) of those patients did not receive early reperfusion therapy, 793 (51.9%) patients received thrombolysis and 143 (9.4%) patients received primary PCI. Hospital mortality in patients receiving primary PCI or thrombolysis was adjusted for confounding factors with a propensity score analysis. Primary PCI as well as thrombolysis in survivors of pre-hospital resuscitation with STEMI were associated with a significant reduction of hospital mortality (OR: 0.29, 95% CI 0.17-0.50; and 0.74, 95% CI 0.54-0.99, respectively), while primary PCI was superior compared to thrombolysis (OR 0.50, 95% CI 0.30-0.84). Reperfusion therapy improves mortality of patients with STEMI surviving pre-hospital resuscitation, while primary PCI seems to be more effective than th...Continue Reading

References

Oct 15, 1991·The American Journal of Cardiology·A N TenagliaE J Topol
Oct 18, 2006·European Heart Journal·Uwe ZeymerUNKNOWN Acute COronary Syndromes (ACOS) registry investigators

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